AS9370 SAKURA Internet Inc. — ASN 정보 조회

AS9370SAKURA Internet Inc.IDC

WHOIS Topology

Japan · APNICsakura.ad.jp

Hosts top sitesRPKI filteringTor relaysVPS hosting

IPv4 addresses

340,992

39 announced prefixes

IPv6 addresses

1.26 × 10³⁰

5 announced prefixes

BGP neighbours

…

CAIDA rank

#1,390

Customer cone 25 ASNs

Estimated users

6.44만

APNIC: 6.33만

RPKI

84% valid

0 invalid · 7 not covered

Average purity

284 sampled IPs

IXPs / facilities

3 / 0

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
163.43.0.0/16	Valid	SAKURAAPNIC	Japan	65,536
36.53.0.0/17	Valid	SAKURAAPNIC	Japan	32,768
59.106.0.0/17	Valid	SAKURAAPNIC	Japan	32,768
160.16.0.0/17	Valid	SAKURAAPNIC	Tokyo	32,768
160.16.128.0/17	Valid	SAKURAAPNIC	Tokyo	32,768
36.53.128.0/18	Valid	SAKURAAPNIC	Japan	16,384
59.106.128.0/18	Valid	SAKURAAPNIC	Japan	16,384
27.133.128.0/19	Valid	SAKURAAPNIC	Japan	8,192
59.106.192.0/19	Valid	SAKURAAPNIC	Japan	8,192
113.20.160.0/19	Valid	SAKURAAPNIC	Japan	8,192
122.202.96.0/19	Valid	SAKURAAPNIC	Japan	8,192
153.121.0.0/19	Valid	SAKURAAPNIC	Japan	8,192
153.121.32.0/19	Valid	SAKURAAPNIC	Tokyo	8,192
153.121.64.0/19	Valid	SAKURAAPNIC	Japan	8,192
210.188.224.0/19	Valid	JPNIC-NET-JPAPNIC	Japan	8,192
27.134.240.0/20	Valid	SAKURAAPNIC	Japan	4,096
59.106.224.0/20	Valid	SAKURAAPNIC	Japan	4,096
61.211.224.0/20	Valid	JPNIC-NET-JPAPNIC	Japan	4,096
110.44.128.0/20	Valid	SAKURAAPNIC	Japan	4,096
112.109.0.0/20	Valid	SAKURAAPNIC	Japan	4,096

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 157 / 1,332 （12%） · flagged 95

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

160.16.0.0/1763/128 with data · 42 flagged

160.16.128.0/1752/128 with data · 31 flagged

153.121.32.0/1921/32 with data · 11 flagged

153.121.64.0/197/32 with data · 3 flagged

163.43.0.0/164/256 with data · 1 flagged

59.106.192.0/192/32 with data · 2 flagged

202.181.96.0/202/16 with data · 1 flagged

36.53.0.0/171/128 with data · 1 flagged

59.106.128.0/181/64 with data · 0 flagged

113.20.160.0/191/32 with data · 0 flagged

27.133.247.0/241/1 with data · 1 flagged

103.26.32.0/241/1 with data · 1 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 170–84 20150–69 800–49 2

0.18%

Share of IPv4 reported or blocklisted

619

Listed IPs

284

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
153.121.33.0/24	2	4
160.16.104.0/24	2	4
160.16.144.0/24	2	3
160.16.208.0/24	2	3
160.16.62.0/24	2	3
160.16.70.0/24	2	3
160.16.111.0/24	2	2
160.16.52.0/24	2	2
160.16.59.0/24	1	6
160.16.152.0/24	1	3

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Japan100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

트래픽 관측

AS9370 · 최근 7일

모바일과 데스크톱

데스크톱85.1%모바일14.9%

봇과 사람

사람22.7%봇77.3%

도입 및 사용

주요 프로토콜의 도입 및 사용 현황

인터넷 프로토콜(IP) 버전

IPv486.7%IPv613.3%

HTTP 버전

HTTP/1.x

43.9%HTTP/2

54.2%HTTP/3

1.9%

HTTP와 HTTPS 비교

95.2% HTTPS (암호화)

평문 HTTP 4.8%

TLS 버전

TLS 1.0/1.1< 0.1%TLS 1.29.3%TLS 1.388.8%QUIC1.9%

보안 및 공격

네트워크 계층 및 애플리케이션 계층 공격 트래픽 분석

7계층 공격

POST

53.5%GET

46.0%HEAD

0.4%기타

< 0.1%

BGP 광고

최근 7일간 시간별 BGP 경로 광고 수

233,537

7일 합계

7,485

시간별 최고치

데이터: Cloudflare Radar · 라이선스 CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 02:00–03:00
Active hours: 20 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Mon

불러오는 중…

BGP 업스트림 및 인접 네트워크

AS9370독립 페이지

업스트림 및 인접 네트워크 불러오는 중…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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